Asai:
> Greetings,
>
> We have many iOS clients, andomain.net some report that they?re
> having problems with iOS mail copying messages to their Sent folder.
> This happens 2 - 3 times per day, and the phone just says Sending
> and the client never knows if it sends. Client says apparently
> email DOES go out, but there is no recording of it. This is usually
> on our LAN.
Postfix does not maintain 'sent' folders; perhaps Dovecot does.
The logs should show you a timeline of what happens when a client
tries to send email.
Wietse
